Line 6 XD-V75L digital lavalier wireless system features worldwide license free 2.4GHz band operation. Line 6 XD-V75L comes loaded with six vocal and 3 instrument EQ filter models to optimise the sound of your system for maximum impact. XD-V75L also features 14 channels of 24-bit, 10Hz–20kHz, compander-free performance that is free from interference due to TV broadcast, white space devices, and mobile phone towers. Exclusive Digital Channel Lock (DCL) technology provides encoded digital transmission protecting every nuance of your vocal performance across the entire 100 metre range.